75 Ω VITA 67.3 SMPM Contacts

SV Microwave continues to expand its 75 Ω RF product offering with a new set of SMPM VITA 67.3 Backplane and Plug-In Contacts. The newest revision to the VITA 67.3 spec includes 75 Ω coaxial interfaces to support higher-speed video, which will become increasingly prevalent in embedded systems applications, particularly within the SpaceVPX architecture.

Features / Benefits & Applications
Technical Specs

Features / Benefits:

75 Ω construction
Does not cause damage when intermated with 50 Ω VITA 67.3 SMPM contacts
SMPM VITA 67.3 series
DC – 18 GHz

Applications:

Supports the latest SMPTE and RS-170A standards for high-speed video protocols in embedded system applications
High-definition camera links for UAV platforms
Side-by-side pairing with 75 Ω D38999 contacts

SMPM

Impedance (Ω)	75
Frequency GHz	18 GHz
Shielding Effectiveness	≤ -140 dB, 3 MHz - 30 MHz ≤ -120 dB, 30 MHz - 3 GHz ≤ -100 dB, 3 GHz - 18 GHz
Dielectric withstanding Voltage	325 VRMS
Mating Cycles - SB	500
Mating Cycles - FD	100
Insertion Force - SB	2.5 lbs
Insertion Force - FD	4.5 lbs
Withdrawal Force - SB	1.5 lbs
Withdrawal Force - FD	6.5 lbs
Axial Misalignment	.010” Max
Radial Misalignment	3° Max
Temperature Rating	-65°C to +165°C
Corrosion (salt spray)	MIL-STD-202, Method 101, Condition B
Vibration	MIL-STD-202, Method 204, Condition D
Shock	MIL-STD-202, Method 213, Condition I
Thermal Shock	MIL-STD-202, Method 107, Condition B
Moisture Resistance	MIL-STD-202, Method 106, Less Step 7B
Barometric Pressure (Altitude)	MIL-STD-202, Method 105, Condition C, 70k Ft.